AU778320B2 - Improved test strip for the assay of an analyte in a liquid sample - Google Patents
Improved test strip for the assay of an analyte in a liquid sample Download PDFInfo
- Publication number
- AU778320B2 AU778320B2 AU72123/00A AU7212300A AU778320B2 AU 778320 B2 AU778320 B2 AU 778320B2 AU 72123/00 A AU72123/00 A AU 72123/00A AU 7212300 A AU7212300 A AU 7212300A AU 778320 B2 AU778320 B2 AU 778320B2
- Authority
- AU
- Australia
- Prior art keywords
- test
- test strip
- strip
- dye
- pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 308
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 239000012491 analyte Substances 0.000 title claims description 36
- 238000003556 assay Methods 0.000 title abstract description 53
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 54
- 238000001514 detection method Methods 0.000 claims abstract description 50
- 239000011159 matrix material Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 15
- 230000004044 response Effects 0.000 claims abstract description 12
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 25
- 210000004369 blood Anatomy 0.000 claims description 11
- 239000008280 blood Substances 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 6
- 230000037361 pathway Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- LKKPNUDVOYAOBB-UHFFFAOYSA-N naphthalocyanine Chemical compound N1C(N=C2C3=CC4=CC=CC=C4C=C3C(N=C3C4=CC5=CC=CC=C5C=C4C(=N4)N3)=N2)=C(C=C2C(C=CC=C2)=C2)C2=C1N=C1C2=CC3=CC=CC=C3C=C2C4=N1 LKKPNUDVOYAOBB-UHFFFAOYSA-N 0.000 claims description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 claims description 2
- LPAGFVYQRIESJQ-UHFFFAOYSA-N indoline Chemical compound C1=CC=C2NCCC2=C1 LPAGFVYQRIESJQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-O 1H-indol-1-ium Chemical compound C1=CC=C2[NH2+]C=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-O 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 239000000470 constituent Substances 0.000 abstract description 15
- 239000000975 dye Substances 0.000 description 133
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 45
- WYURNTSHIVDZCO-UHFFFAOYSA-N tetrahydrofuran Substances C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 27
- 210000000265 leukocyte Anatomy 0.000 description 25
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- 230000008859 change Effects 0.000 description 20
- 229920002223 polystyrene Polymers 0.000 description 18
- 239000004793 Polystyrene Substances 0.000 description 17
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 15
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 15
- 239000000976 ink Substances 0.000 description 14
- 238000005259 measurement Methods 0.000 description 14
- 210000002700 urine Anatomy 0.000 description 14
- 238000002835 absorbance Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000004033 plastic Substances 0.000 description 9
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- 229920002799 BoPET Polymers 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 241000879777 Lynx rufus Species 0.000 description 7
- 239000005041 Mylar™ Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- BPYKTIZUTYGOLE-IFADSCNNSA-N Bilirubin Chemical compound N1C(=O)C(C)=C(C=C)\C1=C\C1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(\C=C/3C(=C(C=C)C(=O)N\3)C)N2)CCC(O)=O)N1 BPYKTIZUTYGOLE-IFADSCNNSA-N 0.000 description 6
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
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- 201000010099 disease Diseases 0.000 description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 101100289989 Drosophila melanogaster alpha-Man-Ia gene Proteins 0.000 description 4
- 101150021286 MAS1 gene Proteins 0.000 description 4
- -1 carboxypentyl Chemical group 0.000 description 4
- 239000002274 desiccant Substances 0.000 description 4
- 238000002405 diagnostic procedure Methods 0.000 description 4
- 238000010348 incorporation Methods 0.000 description 4
- 239000002243 precursor Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
- PMBXCGGQNSVESQ-UHFFFAOYSA-N 1-Hexanethiol Chemical compound CCCCCCS PMBXCGGQNSVESQ-UHFFFAOYSA-N 0.000 description 2
- XMXLVNVGGJBUPF-UHFFFAOYSA-N 2-amino-n,n-diethyl-1,3-benzothiazole-6-carboxamide Chemical compound CCN(CC)C(=O)C1=CC=C2N=C(N)SC2=C1 XMXLVNVGGJBUPF-UHFFFAOYSA-N 0.000 description 2
- 241001517013 Calidris pugnax Species 0.000 description 2
- 102000015925 Proto-oncogene Mas Human genes 0.000 description 2
- 108050004181 Proto-oncogene Mas Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009534 blood test Methods 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
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- 230000007246 mechanism Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 238000012207 quantitative assay Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000002562 urinalysis Methods 0.000 description 2
- OBHRVMZSZIDDEK-UHFFFAOYSA-N urobilinogen Chemical compound CCC1=C(C)C(=O)NC1CC1=C(C)C(CCC(O)=O)=C(CC2=C(C(C)=C(CC3C(=C(CC)C(=O)N3)C)N2)CCC(O)=O)N1 OBHRVMZSZIDDEK-UHFFFAOYSA-N 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229920000936 Agarose Polymers 0.000 description 1
- 241001605719 Appias drusilla Species 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 239000004606 Fillers/Extenders Substances 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 101710141454 Nucleoprotein Proteins 0.000 description 1
- 241000396922 Pontia daplidice Species 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 150000004696 coordination complex Chemical class 0.000 description 1
- JJIWQZDKAOMTKU-UHFFFAOYSA-N copper 5,12,18,25,31,38,44,51-octabutoxy-2,15,28,41,53,55-hexaza-54,56-diazanidatridecacyclo[40.10.1.13,14.116,27.129,40.04,13.06,11.017,26.019,24.030,39.032,37.043,52.045,50]hexapentaconta-1,3,5,7,9,11,13,15,17,19,21,23,25,27(55),28,30,32,34,36,38,40,42(53),43,45,47,49,51-heptacosaene Chemical compound [Cu+2].C=12C(OCCCC)=C3C=CC=C[C]3C(OCCCC)=C2C(N=C2[N-]C(C3=C(OCCCC)C4=CC=CC=C4C(OCCCC)=C32)=NC2=NC(C3=C(OCCCC)C4=CC=CC=C4C(OCCCC)=C32)=N2)=NC=1N=C1[C]3C(OCCCC)=C4C=CC=CC4=C(OCCCC)C3=C2[N-]1 JJIWQZDKAOMTKU-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 125000000219 ethylidene group Chemical group [H]C(=[*])C([H])([H])[H] 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920001477 hydrophilic polymer Polymers 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 150000002576 ketones Chemical class 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000434 metal complex dye Substances 0.000 description 1
- GRWIABMEEKERFV-UHFFFAOYSA-N methanol;oxolane Chemical compound OC.C1CCOC1 GRWIABMEEKERFV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000004718 n-hexylthio group Chemical group C(CCCCC)S* 0.000 description 1
- 239000013642 negative control Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003359 percent control normalization Methods 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- XCTFOFPZPRZOFV-UHFFFAOYSA-M sodium;1-sulfanylethanesulfonate Chemical compound [Na+].CC(S)S([O-])(=O)=O XCTFOFPZPRZOFV-UHFFFAOYSA-M 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- AAAQKTZKLRYKHR-UHFFFAOYSA-N triphenylmethane Chemical compound C1=CC=CC=C1C(C=1C=CC=CC=1)C1=CC=CC=C1 AAAQKTZKLRYKHR-UHFFFAOYSA-N 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
- G01N33/521—Single-layer analytical elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/17—Nitrogen containing
- Y10T436/173076—Nitrite or nitrate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/466,637 US6316264B1 (en) | 1999-12-17 | 1999-12-17 | Test strip for the assay of an analyte in a liquid sample |
| US09/466637 | 1999-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU7212300A AU7212300A (en) | 2001-06-21 |
| AU778320B2 true AU778320B2 (en) | 2004-11-25 |
Family
ID=23852543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU72123/00A Expired AU778320B2 (en) | 1999-12-17 | 2000-12-08 | Improved test strip for the assay of an analyte in a liquid sample |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6316264B1 (hu) |
| EP (1) | EP1111386B2 (hu) |
| JP (2) | JP4571300B2 (hu) |
| AT (1) | ATE290693T1 (hu) |
| AU (1) | AU778320B2 (hu) |
| CA (1) | CA2327127C (hu) |
| DE (1) | DE60018537T3 (hu) |
| DK (1) | DK1111386T4 (hu) |
| ES (1) | ES2238244T3 (hu) |
Families Citing this family (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4841990A (en) * | 1985-06-29 | 1989-06-27 | Tokyo Keiki Co., Ltd. | Applicator for use in hyperthermia |
| US8071384B2 (en) | 1997-12-22 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Control and calibration solutions and methods for their use |
| US20050103624A1 (en) | 1999-10-04 | 2005-05-19 | Bhullar Raghbir S. | Biosensor and method of making |
| CA2366802A1 (en) * | 2001-01-17 | 2002-07-17 | Bayer Corporation | Method and apparatus for using infrared readings to detect misidentification of a diagnostic test strip in a reflectance spectrometer |
| DE10248555B4 (de) | 2002-10-18 | 2004-12-02 | Roche Diagnostics Gmbh | Verfahren und Analysesystem zur Ermittlung der Konzentration eines Analyten in einer Probe, die aus dem Analyten und der Probenmatrix besteht und Testelement dafür |
| US20040132092A1 (en) * | 2003-01-03 | 2004-07-08 | Stetson Christopher M. | Determining the density of functional moieties on polymer reagents |
| US7499154B2 (en) * | 2003-06-03 | 2009-03-03 | Siemens Healthcare Diagnostics Inc. | Readhead for optical inspection apparatus |
| US7718439B2 (en) | 2003-06-20 | 2010-05-18 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7488601B2 (en) | 2003-06-20 | 2009-02-10 | Roche Diagnostic Operations, Inc. | System and method for determining an abused sensor during analyte measurement |
| US7645421B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostics Operations, Inc. | System and method for coding information on a biosensor test strip |
| US8679853B2 (en) | 2003-06-20 | 2014-03-25 | Roche Diagnostics Operations, Inc. | Biosensor with laser-sealed capillary space and method of making |
| US8071030B2 (en) | 2003-06-20 | 2011-12-06 | Roche Diagnostics Operations, Inc. | Test strip with flared sample receiving chamber |
| US8206565B2 (en) | 2003-06-20 | 2012-06-26 | Roche Diagnostics Operation, Inc. | System and method for coding information on a biosensor test strip |
| US7645373B2 (en) | 2003-06-20 | 2010-01-12 | Roche Diagnostic Operations, Inc. | System and method for coding information on a biosensor test strip |
| US7452457B2 (en) | 2003-06-20 | 2008-11-18 | Roche Diagnostics Operations, Inc. | System and method for analyte measurement using dose sufficiency electrodes |
| CN1846131B (zh) | 2003-06-20 | 2012-01-18 | 霍夫曼-拉罗奇有限公司 | 制备窄的均匀试剂条的方法和试剂 |
| US8148164B2 (en) | 2003-06-20 | 2012-04-03 | Roche Diagnostics Operations, Inc. | System and method for determining the concentration of an analyte in a sample fluid |
| US8058077B2 (en) | 2003-06-20 | 2011-11-15 | Roche Diagnostics Operations, Inc. | Method for coding information on a biosensor test strip |
| AU2004203280A1 (en) * | 2003-07-28 | 2005-02-17 | Bayer Healthcare Llc | Swing Lance with Integrated Sensor |
| US8696880B2 (en) | 2004-02-06 | 2014-04-15 | Bayer Healthcare Llc | Oxidizable species as an internal reference for biosensors and method of use |
| US7569126B2 (en) | 2004-06-18 | 2009-08-04 | Roche Diagnostics Operations, Inc. | System and method for quality assurance of a biosensor test strip |
| US7264971B2 (en) * | 2004-07-20 | 2007-09-04 | Siemens Medical Solutions Diagnostics | Read-head for optical diagnostic device |
| WO2006098804A2 (en) | 2005-03-11 | 2006-09-21 | Chembio Diagnostic Systems, Inc. | Dual path immunoassay device |
| US7189522B2 (en) | 2005-03-11 | 2007-03-13 | Chembio Diagnostic Systems, Inc. | Dual path immunoassay device |
| PL1866637T3 (pl) * | 2005-04-01 | 2016-07-29 | Polymer Technology Systems Inc | Składnik do badania płynu ustrojowego do detekcji analitu |
| US20060275920A1 (en) * | 2005-06-01 | 2006-12-07 | Petrilla John F | Apparatus and method for discriminating among lateral flow assay test indicators |
| ES2717135T3 (es) | 2005-07-20 | 2019-06-19 | Ascensia Diabetes Care Holdings Ag | Método para señalar al usuario para que añada una muestra adicional a una tira de prueba, método para medir la temperatura de una muestra y métodos para determinar la concentración de un analito basados en amperometría controlada |
| WO2007040913A1 (en) | 2005-09-30 | 2007-04-12 | Bayer Healthcare Llc | Gated voltammetry |
| EP2180826B1 (en) * | 2007-08-30 | 2019-05-15 | Siemens Healthcare Diagnostics Inc. | Visible and non-visible detectable marking for medical diagnostics |
| WO2009076302A1 (en) | 2007-12-10 | 2009-06-18 | Bayer Healthcare Llc | Control markers for auto-detection of control solution and methods of use |
| WO2010011460A1 (en) * | 2008-07-22 | 2010-01-28 | Siemens Healthcare Diagnostic Inc. | Disease specific diagnostic aid |
| US20100022916A1 (en) | 2008-07-24 | 2010-01-28 | Javanbakhsh Esfandiari | Method and Apparatus for Collecting and Preparing Biological Samples for Testing |
| PL2361357T3 (pl) * | 2008-10-28 | 2019-05-31 | Optodot Corp | Stabilne folie do podczerwieni |
| EP2344330A4 (en) | 2008-10-28 | 2016-07-13 | Madico Inc | SUN-CONTROLLED WINDOW FILMS WITH INFRARED REFLECTION LAYERS |
| CA2750538C (en) * | 2009-01-26 | 2020-06-23 | Chris T. Zimmerle | Device and method for detection of humidity-compromised urine test strips |
| US20150369747A1 (en) | 2011-07-15 | 2015-12-24 | Siemens Healthcare Diagnostics Inc. | Device and method for detection of humidity-compromised urine test strips |
| US8603835B2 (en) | 2011-02-10 | 2013-12-10 | Chembio Diagnostic Systems, Inc. | Reduced step dual path immunoassay device and method |
| US20120330188A1 (en) | 2011-06-21 | 2012-12-27 | Gadlight, Inc. | Cocking and Advancing Mechanism for Analyte Testing Device |
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- 1999-12-17 US US09/466,637 patent/US6316264B1/en not_active Expired - Lifetime
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- 2000-11-30 CA CA2327127A patent/CA2327127C/en not_active Expired - Lifetime
- 2000-12-05 ES ES00126414T patent/ES2238244T3/es not_active Expired - Lifetime
- 2000-12-05 DE DE60018537.0T patent/DE60018537T3/de not_active Expired - Lifetime
- 2000-12-05 EP EP00126414.2A patent/EP1111386B2/en not_active Expired - Lifetime
- 2000-12-05 AT AT00126414T patent/ATE290693T1/de not_active IP Right Cessation
- 2000-12-05 DK DK00126414.2T patent/DK1111386T4/en active
- 2000-12-08 AU AU72123/00A patent/AU778320B2/en not_active Expired
- 2000-12-15 JP JP2000381173A patent/JP4571300B2/ja not_active Expired - Lifetime
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2010
- 2010-03-31 JP JP2010082407A patent/JP2010160164A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU7212300A (en) | 2001-06-21 |
| DK1111386T4 (en) | 2015-01-05 |
| EP1111386B1 (en) | 2005-03-09 |
| JP2010160164A (ja) | 2010-07-22 |
| ATE290693T1 (de) | 2005-03-15 |
| ES2238244T3 (es) | 2005-09-01 |
| JP2001194368A (ja) | 2001-07-19 |
| DK1111386T3 (da) | 2005-05-30 |
| EP1111386A2 (en) | 2001-06-27 |
| DE60018537T2 (de) | 2006-02-23 |
| DE60018537T3 (de) | 2015-02-12 |
| EP1111386B2 (en) | 2014-09-17 |
| CA2327127A1 (en) | 2001-06-17 |
| EP1111386A3 (en) | 2002-12-18 |
| CA2327127C (en) | 2010-08-17 |
| DE60018537D1 (de) | 2005-04-14 |
| JP4571300B2 (ja) | 2010-10-27 |
| US6316264B1 (en) | 2001-11-13 |
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| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |